52645059 has 20 divisors (see below), whose sum is σ = 80132976. Its totient is φ = 34431696.

The previous prime is 52645027. The next prime is 52645081. The reversal of 52645059 is 95054625.

52645059 is a `hidden beast` number, since 5 + 2 + 645 + 0 + 5 + 9 = 666.

It is not a de Polignac number, because 52645059 - 2⁵ = 52645027 is a prime.

It is a super-2 number, since 2×52645059² = 5543004474226962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52645259) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1839 + ... + 10424.

Almost surely, 2^52645059 is an apocalyptic number.

52645059 is a deficient number, since it is larger than the sum of its proper divisors (27487917).

52645059 is a wasteful number, since it uses less digits than its factorization.

52645059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12328 (or 12319 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 52645059 is about 7255.6914901338. The cubic root of 52645059 is about 374.7881683622.

The spelling of 52645059 in words is "fifty-two million, six hundred forty-five thousand, fifty-nine".